From Longman Dictionary of Contemporary Englishwall-eyedˌwall-ˈeyed adjective American English HBHhaving one or both eyes that seem to point to the side, rather than straight forwards
Examples from the Corpus
wall-eyed• The idea of anybody, Marge especially, liking that wall-eyed ox in preference to Dickie made Tom smile.Origin wall-eyed (1800-1900) wall-eyed “having an eye with a white spot in the center” ((14-20 centuries)), from Old Norse vagl-eygr, from vagl “pole” + eygr “eyed”